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Power

A Look Inside Tesla's $5 Billion Gigafactory (cnet.com)

An anonymous reader quotes a report from CNET: A joint effort between Tesla and Panasonic, the Gigafactory is a $5 billion project that will create the world's premier battery manufacturing facility. The Gigafactory will not only be physically larger than any other cell-packing plant on the planet, it'll produce more batteries than the entire industry did back in 2013. That's a lot of batteries, enough to meet Tesla's 500,000-per-year manufacturing goals -- and potentially even more. When completed, the factory will cover five million square feet of the desert floor just outside of Reno, Nevada. Right now, the uncompleted but already-operational factory sits on 800,000 square feet. Over the next four years the building will grow and grow again, swelling to its full size while production dials up simultaneously. The roof will be covered in solar panels, with the goal of producing enough electricity to power the entire thing. Tesla is already assembling Powerwall units here, but the first Model 3 battery packs are expected to roll off the line by the middle of next year. From there, Tesla will have to scale quickly to meet the company's Model 3 production goals for 2018. And, once the company does, the cost savings will begin. The "Tesla Gigafactory Tour" video can also be viewed on YouTube via Roadshow.
Robotics

US Military Using $600K 'Drone Buggies' To Patrol Camps In Africa (cnbc.com) 44

An anonymous reader quotes a report from CNBC: The U.S. military is using an unmanned robotic vehicle to patrol around its camps in the Horn of Africa. The remote controlled vehicle is the result of a 30-year plan after military chiefs approved the concept of a robotic security system in 1985. Now the Mobile Detection Assessment and Response System, known as MDARS, are carrying out patrols in the east African country of Djibouti, under the control of the Combined Joint Task Force-Horn of Africa. The area is known as home to a number of hostile militant groups including the al-Qaeda-affiliated al-Shabaab. An operator sits in a remote location away from the vehicle watching the terrain via a camera link which is fixed to the chassis. U.S. military software engineer Joshua Kordanai said in a video presentation that the vehicle drives itself, freeing the remote operator to monitor video. "The vehicle has an intruder detection payload, consisting of radar, a night vision camera, a PTZ [pan-tilt-zoom] camera and two-way audio, so the system will be able to detect motion," he added. One report prices the cost of an earlier version of the military 'drone buggy' at $600,000 each.
The Almighty Buck

Dark Patterns Across the Web Are Designed To Trick You 120

An anonymous reader writes from a report via Ars Technica: Harry Brignell has posted a 30-minute video documenting dark patterns, deliberately confusing or deceptive user interfaces (not exclusive to the internet) that trick users into setting up recurring payments, purchasing items added to a shopping cart, or spamming all contacts through pre-checked forms on Facebook games for example. Basically, they're tactics used by online services to get users to do things they wouldn't normally do. Yael Grauer has written an in-depth report on Ars Technica about dark patterns, where he discusses Brignull's work with UX designers and business executives: "Klein [Principal at Users Known and author of UX for Lean Startups] believes many of the worst dark patterns are pushed by businesses, not by designers. 'It's often pro-business at the expense of the users, and the designers often see themselves as the defender or advocate of the user,' she explained. And although Brignull has never been explicitly asked to design dark patterns himself, he said he has been in situations where using them would be an easy solution -- like when a client or boss says they really need a large list of people who have opted in to marketing e-mails. 'The first and easiest trick to have an opt-in is to have a pre-ticked checkbox, but then you can just get rid of that entirely and hide it in the terms of conditions and say that by registering you're going to be opted in to our e-mails,' Brignull said. 'Then you have a 100-percent sign-up rate and you've exceeded your goals. I kind of understand why people do it. If you're only thinking about the numbers and you're just trying to juice the stats, then it's not surprising in the slightest.' 'There's this logical positivist mindset that the only things that have value are those things that can be measured and can empirically be shown to be true, and while that has its merits it also takes us down a pretty dark place,' said digital product designer Cennydd Bowles, who is researching ethical design. 'We start to look at ethics as pure utilitarianism, whatever benefits the most people. Yikes, it has problems.'" Brignull's website has a number of examples of deliberately confusing or deceptive user interfaces.
Earth

Hyperloop One Announces Opening of Its First Manufacturing Plant (techcrunch.com) 120

An anonymous reader quotes a report from TechCrunch: Hyperloop One is today announcing the opening of its first manufacturing plant. Called Hyperloop One Metalworks, the 105,000 square-foot building in North Las Vegas will be the new professional home of many of the company's 170 employees, including engineers, machinists and welders. These folks will build and test a number of components for the DevLoop, a full-system prototype of the Hyperloop, set for testing in 2017. The project, if successful, promises a half-hour travel time between Stockholm and Helsinki, which is the equivalent of about 300 miles. The company plans to have a working prototype of the Hyperloop by 2017 thanks to this new plant."Hyperloop One Metalworks is the first Hyperloop manufacturing plant in the world," said co-founder and President of Engineering Josh Giegel in a press release. "The ability to have a world-class machine shop in-house gives us an advantage to build rapidly and develop the Hyperloop in real-time."
China

China Releases Test Footage of Ballistic Missile Defense System (mirror.co.uk) 68

An anonymous reader quotes a report from Mirror.co.uk: China has released footage of its first interception test of a mid-air ballistic missile, destroying a target miles above Earth. Footage of the experiment, which took place in 2010, has never been made public until now. According to Chinese news agency CCTV, Xu Chunguang, an expert working at a military base in northwest China, said: "All of our research is meant to solve problems that may crop up in future actual combats." It reportedly took researchers another three years to develop the core technologies to improve the system. A second successful test was reportedly conducted in January 2013. China's decision to finally release the footage could be seen as a warning shot to the U.S., which was critical of China for not notifying the Pentagon of the tests at the time. In May, China announced it would send submarines armed with nuclear missiles into the Atlantic Ocean, arguing it had little choice if America continued to advance its weapons systems. China has recently denounced South Korea's decision to deploy a U.S. Terminal High Altitude Area Defense (THAAD) anti-missile system to counter threats from North Korea, saying that it harmed the foundation of their mutual trust.
Programming

Programming Language Gurus Converge on 'Curry On' Conference (curry-on.org) 87

Videos are now online from this week's Curry On conference, which incuded talks by programming pioneers Larry Wall and Matthias Felleisen, as well as speakers from Google, Twitter, Facebook, Microsoft, and Oracle. Dave Herman from Mozilla Research also talked about building an open source research lab, while Larry Wall's keynote was titled "It's the End of the World as We Know It, and I Feel Fine."

Billing itself as a non-profit conference about programming languages and emerging computer-industry challenges, this year's installment included talks about Java, Rust, Scala, Perl, Racket, Clojure, Rascal, Go and Oden. Held in a different European city each year, the annual conference hopes to provoke an open conversation between academia and the larger technology industry.
Sci-Fi

Star Trek's 50th Anniversary Celebrated at Comic-Con (deadline.com) 106

An anonymous Slashdot reader writes: Leonard Nimoy's 59-year-old son released a trailer for his upcoming documentary, For The Love Of Spock. CBS released a video teaser for their upcoming Star Trek: Discovery series. And Schmaltz brewery released a "Trouble With Tribbles" beer.

It was all part of the festivities celebrating the 50th anniversary of CBS's original Star Trek series at this year's Comic-Con festival in San Diego, which culminated with an all-star panel of actors from previous Star Trek TV series. William Shatner, Michael Dorn, Brent Spiner, Jeri Ryan, and Scott Bakula all reminisced on the phenomenon of the show's fan culture, with Dorn telling the audience that Apple's iPad was inspired by Star Trek technology. And Brent Spiner told the audience, "We're in a time now where identity is under attack... Politicians could learn from Star Trek."

Programming

Ask Slashdot: When Do You Include 'Unnecessary' Code? (sas.com) 239

"For more than 20 years I've been putting semicolons at the end of programming statements in SAS, C/C++, and Java/Javascript," writes Rick Wicklin, a researcher in computational statistics at SAS. "But lately I've been working in a computer language that does not require semicolons. Nevertheless... I catch myself typing unnecessary semicolons out of habit," he writes, while at other times "I include optional statements in my programs for clarity, readability, or to practice defensive programming." While Wicklin's post is geared towards SAS programming, Slashdot reader theodp writes that the question is a language-agnostic one: ...when to include technically-unnecessary code -- e.g., variable declarations, superfluous punctuation, block constructs for single statements, values for optional parameters that are the defaults, debugging/validation statements, non-critical error handling, explicitly destroying objects that would otherwise be deleted on exit, labeled NEXT statements, full qualification of objects/methods, unneeded code from templates...
He's wondering if other Slashdot readers have trouble tolerating their co-workers' unnecessary codes choices (which he demonstrates with a video clip from Silicon Valley). So leave your answers in the comments. When do you do include 'unnecessary' code in your programs -- and why?
Classic Games (Games)

Sega Announces Two New Sonic Games That Seek To Recapture The Glory Days (gamespot.com) 45

An anonymous reader writes: In celebration of Sonic the Hedgehog's 25th anniversary, Sega has announced two new Sonic games at Comic-Con in San Diego. The first game is called Sonic Mania and it's a 2D platformer that features visuals and gameplay reminiscent of the classic Genesis games. "It revamps zones and acts from Sonic the Hedgehog, Sonic the Hedgehog 2, Sonic CD, Sonic the Hedgehog 3, and Sonic and Knuckles, in addition to introducing new ones into the fold," writes Mat Paget from GameSpot. The second game has no title [besides "Project Sonic 2017"], but it does have a holiday 2017 release date for PS4, Xbox One, and Nintendo NX consoles. It reportedly features both classic and modern versions of Sonic, similar to 2011's Sonic Generations. Sega made two additional announcements. "Mobile game Sonic Dash has passed 200 million downloads and will receive a special in-game event that adds the Green Hill Zone and Classic Sonic as a playable character," reports GameSpot. "The event only lasts a week, but players can unlock both the classic level and character for use after the event." The second additional announcement is that the animated Sonic Boom series will be renewed for a second season. "Sonic Mania was born out of our fans' love of the classic Sonic 2D platform games,â said Sonic Team head Takashi Iizuka. "This type of collaboration is a first for Sega and we hope everyone will be both surprised and delighted by this title. Sonic Mania has been a passion project for the entire team and we look forward to sharing more details about it later this year. Having the game actually playable at the event itself tonight was testament to the dedication of the team behind it.â
Movies

Man Builds $1.5 Million Star Trek-Themed Home Theater (cepro.com) 161

CIStud writes: This $1.5 million "Star Trek" home theater is the envy of every geek on the planet. The theater is a reconstruction of the bridge of the Starship Enterprise from "Star Trek: Next Generation" and also includes $1 million worth of memorabilia from the classic sci-fi TV show. The home theater was created by financier Marc Bell with the help from Jay Miller of Boca Raton-based Acoustic Innovations. The two started working on the home cinema in 2002 -- before construction of Bell's house even began -- and it took them four years to complete. CEPro reports: "A D-Box controller manipulates hydraulics installed beneath the floorboards, meaning the entire room shakes when anything loud happens on screen. The room also includes a JBL Synthesis sound system, which at the time of installation was only used in commercial theaters. The audio system is currently being upgraded to Dolby Atmos specifications and Bell plans to install a 4K projector. A big movie fan, Bell has had over 3,500 films digitized, which are stored and streamed through a Kaleidescape server. He also spent approximately $35,000 on a Prima Cinema system, allowing him and his family to watch films at home the day they are released in commercial cinemas. A wraparound control center surrounds the 11 custom leather chairs in the theater, eight of which recline into beds, while the doors that open into the theater are exact replicas of the Turbolift doors as seen on the TV show. When someone steps on the circular "transporter," the doors open with that familiar "whoosh" sound." Bell apparently likes to spend his money on others too. He has rented a local movie theater for every Star Trek film released in the past 25 years and has taken all of his employees, friends and their children along on opening night. The Wall Street Journal posted a video on YouTube of the home theater.
Chrome

Safari Browser May Soon Be Just As Fast As Chrome With WebP Integration (thenextweb.com) 105

An anonymous reader writes from a report via The Next Web: The Safari browser included in Apple's iOS 10 and macOS Sierra software is testing WebP, technology from Google that allows developers to create smaller, richer images that make the web faster. Basically, it's a way for webpages to load more quickly. The Next Web reports: "WebP was built into Chrome back at build 32 (2013!), so it's not unproven. It's also used by Facebook due to its image compression underpinnings, and is in use across many Google properties, including YouTube." Microsoft is one of the only major players to not use WebP, according to CNET. It's not included in Internet Explorer and the company has "no plans" to integrate it into Edge. Even though iOS 10 and macOS Sierra are in beta, it's promising that we will see WebP make its debut in Safari latest this year. "It's hard to imagine Apple turning away tried and true technology that's found in a more popular browser -- one that's favored by many over Safari due to its speed, where WebP plays a huge part," reports The Next Web. "Safari is currently the second most popular browser to Chrome." What's also interesting is how WebP isn't mentioned at all in the logs for Apple's Safari Technology Preview.
Google

Google Is Spending Half a Billion Dollars To Curry Europe's Favor (cnet.com) 72

An anonymous reader writes: Google has ratchet up its investment in European goodwill, aiming to spend about $450 million from 2015 to 2017 as EU regulators narrow their gaze on the search giant, according to a report by the New York Times. The company is pouring money into wide-ranging sponsorships, like an exhibition at a Belgian museum incorporating virtual reality, a fund to help European news publishers amp up their web savvy, a digital training course for Irish teachers, and YouTube-backed concerts, according to the report.
Android

Facebook's Android App Can Now Save Offline Videos (ndtv.com) 30

An anonymous reader quotes a report from NDTV: The latest versions of Facebook's Android app now allow users to save videos for offline viewing. The video is saved inside the app in the 'Saved' section, and is not accessible independently to users. Facebook for Android is showing a 'Save video' option in the dropdown menu of a Facebook video post. The videos can be saved and viewed offline for as many times as the user desires and can also be deleted as per his/her wish. The company might not be willing to provide the video file independently to its users in order to encourage sharing over its own social media networking site, however, it is anybody's guess what the actual reason behind this decision is. It seems in line with what companies like Google have been doing with YouTube in developing nations like India, where a save for offline viewing option is present to combat mobile data woes. As per an Android Police report, the option to save videos is currently showing up in versions 85 and 86 (beta) of the Facebook for Android app.
Moon

Taiwan Building Lunar Lander For NASA Moon-Mining Mission (blastingnews.com) 84

MarkWhittington quotes a report from Blasting News: According to AFP, the Chung-shan Institute of Science and Technology in Taiwan is building a $47 million, 3.7 metric ton lunar lander on behalf of NASA. The vehicle is designed to carry a rover called Resource Prospector, which would roll about the lunar surface searching out deposits of oxygen, hydrogen, and water. The Resource Prospector mission is still being formulated but is envisioned to be a joint project with several national space agencies and commercial companies. The lunar lander is the first vehicle of its type to be built in Taiwan. "The Resource Prospector would take samples from about a meter beneath the lunar surface and then heat them in an oven to ascertain what the materials are that comprise it," reports Blasting News. The mission is part of the second stage to NASA's Journey to Mars program called "Proving Ground." "Should the Resource Prospector prove to be successful, the moon could be used as a base for space journeys into Mars," says Han Kuo-change, the head of CSIST's international cooperation program.
Microsoft

Microsoft Stream Is a New Video Service For Businesses (techcrunch.com) 34

An anonymous reader shares a TechCrunch report: Microsoft today launched Stream, a new business video service that aims to give businesses that want to share video internally the same kind of tools and flexibility that YouTube offers to consumers -- but with the added benefits of the security tools enterprises expect from their document management services. The service is now available as a free preview. As James Phillips, Microsoft's corporate VP of its Business Intelligence Products Group, told me, all it takes to get started with Stream is an email address. The user experience in Stream does take its cues from consumer services like Vimeo and YouTube, and includes a number of social features, including likes and comments, as well as recommendations. "We've all been trained as consumers to understand what beautiful and fully featured software looks like," Phillips told me. "And we are now delivering on those experiences in business software." Some of the basic use cases for using video in a company include training and employee communications.
Facebook

Did Armenia Censor Facebook? (mashable.com) 25

An anonymous Slashdot reader writes: "Only one day after Twitter was throttled in Turkey during an ill-fated coup attempt, social media again seemed to become a target during unrest in Armenia's capital, Yerevan," reports Mashable. A day after Turkey's president declared that Friday's coup has failed, armed men had taken hostages in nearby Armenia, and "The National Security Service accused the hostage takers' supporters of spreading false rumors on the internet about an uprising and the seizure of other buildings," according to Reuters. "Early Sunday, journalists and others in Armenia used Twitter to suggest Facebook had been blocked for a period as the incident unfolded," Mashable reports, noting that later Facebook access appeared to be restored. Facebook was unavailable for comment.
Crime

Newt Gingrich Says Visiting An ISIS Or Al Qaeda Website Should Be A Felony (techdirt.com) 406

flopsquad writes: Following the July 14th terror attack in Nice, France, former House Speaker Newt Gingrich has called for U.S. Muslims to be tested for their belief in Sharia law, and if so, deported: "Western civilization is in a war. We should frankly test every person here who is of a Muslim background and if they believe in Sharia they should be deported," Gingrich said in an interview with Fox News' Sean Hannity. While the cleverest few might try to defeat such a test by answering "No," Mr. Gingrich laid out additional steps to shore up the plan: "The first step is you have to ask them the questions. The second step is you have to monitor what they're doing on the internet. The third step is, let me be very clear, you have to monitor the mosques. I mean, if you're not prepared to monitor the mosques, this whole thing is a joke." Gingrich also opined that "Anybody who goes on a website favoring ISIS, or Al-Qaeda, or other terrorist groups, that should be a felony, and they should go to jail. No word on the First and Fourth Amendment implications of his proposals, nor on where Gingrich plans to deport U.S. citizens who fail his Sharia test. Gingrich went on to say: "Any organization which hosts such a website should be engaged in a felon. It should be closed down immediately. Our forces should be used to systematically destroy every internet based source..." Mike Masnick from Techdirt writes: "Merely visiting a website should put you in jail? What if you're a journalist? Or a politician? Or a researcher trying to understand ISIS? That should be a felony? That's not how it works. This also assumes, idiotically, that merely reading a website about ISIS will make people side with ISIS. It's also not, at all, how the law works. Same with the second part about it being a felony to host such content."
Censorship

Facebook, Twitter, and YouTube Blocked In Turkey During Reported Coup Attempt (techcrunch.com) 153

An anonymous reader writes: In response to an attempted military coup, the Turkish government has reportedly blocked social media sites including Facebook, Twitter and YouTube. TechCrunch reports: "Turkey Blocks, a Twitter account that regularly checks if sites are being blocked in the country, reported at 1:04 PM Pacific (11:04 PM Istanbul time) that Facebook, Twitter, and YouTube were all unresponsive, though Instagram and Vimeo remained available." Some Turkish users were able to update their social media accounts likely through a VPN or other anonymizing service. One user posted a video on Twitter that shows what appears to be a fighter jet flying very low over the Turkish capital of Ankara; another user has tweeted a video of a helicopter opening fire in Turkey. The Associated Press reports that Turkish prime minister, Binali Yildirim, has confirmed the coup by a group within Turkey's military. The following statement from the group was reportedly read on local television: "Turkish Armed Forces have completely taken over the administration of the country to reinstate constitutional order, human rights and freedoms, the rule of law and the general security that was damaged. All international agreements are still valid. We hope that all of our good relationships with all countries will continue."

UPDATE 7/15/16: Turkish president Recep Tayyip Erdogan has issued a statement in a FaceTime call to CNN Turk urging Turkish citizens to take to the streets to defend "Turkish democracy." He urges the Turkish people to convene at public squares and airports, saying there is no power higher than the power of the people.
Earth

Null Island: The Land of Lousy Directional Data (vice.com) 91

An anonymous reader writes: Null Island is one of the world's most visited places for directional data that doesn't exist in real life. The Wall Street Journal reports (Warning: source may be paywalled): "In the world of geographic information systems, the island is an apparition that serves a practical purpose. It lies at 'zero-zero,' a mapper's shorthand for zero degrees latitude and zero degrees longitude. By a programming quirk introduced by developers, those are the default coordinates where Google maps and other digital Global Positioning System applications are directed to send the millions of users who make mistakes in their searches. [About seven years ago, Mr. Kelso, who had heard the phrase used by other cartographers, encoded Null Island as the default destination for mistakes into a widely used public-domain digital-mapping data set called Natural Earth, which has been downloaded several million times. On a whim, he made the location at zero-zero appear as a tiny outcrop one-meter square. In no time at all, other mappers gave the 'island' its own natural geography, created a website, and designed T-shirts and a national flag.]" If you're feeling cognitively lazy, you can watch the short animated YouTube video explaining Null Island.
Power

CleanSpace CO Sensor Runs On Freevolt RF Harvesting 110

mspohr writes: A few years ago, a Kickstarter was set up to develop a locator tag powered by free radio frequency (RF) energy harvested from the environment. This was called a scam here on Slashdot and was shut down before it was funded on Kickstarter. However, it now appears that the concept is not as far-fetched as some predicted. A UK company CleanSpace has developed a carbon monoxide (CO) sensor which is powered by free RF. A review of the product has been posted on YouTube. It uses Freevolt technology to keep a battery charged and the CO sensor running. Since they have several thousand of these devices collecting data, they do appear to work and it seems to be in the 'not a scam' department.

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